Cory Don Hillis

Title: Cory Don Hillis: Innovator in Drilling Technology

Introduction

Cory Don Hillis is a notable inventor based in Tomball, Texas. He has made significant contributions to the field of drilling technology, particularly with his innovative designs that enhance drilling efficiency and effectiveness. His work is recognized within the industry, and he is associated with Halliburton Energy Services, Inc.

Latest Patents

Cory Don Hillis holds a patent for a "Nested drill bit assembly for drilling with casing." This invention features a nested drill bit assembly that includes a parent bit and at least one child bit. The design allows for the child bit to be driven by a casing that is cemented in place as part of a drilling system. The parent and child bits can be rotated together, creating a contiguous cutting profile for drilling the initial segment of a wellbore. After this, a driver is lowered into the casing to connect with the child bit, enabling further drilling beyond the parent bit. The driver is also designed to drill through any leftover material from the cementing operation before connecting to the child bit.

Career Highlights

Cory has made a mark in the drilling industry through his innovative approaches and practical solutions. His patent reflects his commitment to improving drilling techniques and enhancing operational efficiency. His work at Halliburton Energy Services, Inc. has positioned him as a key player in the field.

Collaborations

Cory collaborates with talented professionals in his field, including his coworker Bo Gao. Their combined expertise contributes to the advancement of drilling technologies and methodologies.

Conclusion

Cory Don Hillis is a distinguished inventor whose work in drilling technology has made a significant impact on the industry. His innovative nested drill bit assembly showcases his ability to solve complex challenges in drilling operations. His contributions continue to influence the future of drilling technology.